Blender base



FIG. 1 is a top, front, right side perspective view of a blender base showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines of FIGS. 1-7 illustrate portions of the blender base that form no part of the claimed design. The dash-dot-dash broken lines shown in FIGS. 1 and 6 define boundaries of the claimed design. 

CLAIM The ornamental design for a blender base, as shown and described. 